15 utilities. No signup. Click any tool to start.
Calculate exact age in years, months, days, and next birthday.
TimeFree sleep cycle calculator. Find the best bedtime or wake-up time using 90-minute sleep cycles so you feel mo
HealthEncode text to Base64 or decode Base64 back to text.
DevBeautify, minify, and validate JSON with clear error messages.
DevFree strong password generator. Choose length and character sets. Created locally with secure browser randomne
SecurityGenerate free UUID v4 identifiers in bulk for apps, databases, and testing. Copy-ready browser tool.
SecurityConvert text between upper, lower, title, camel, snake, and kebab case.
WritingFree word counter for words, characters, sentences, paragraphs, and estimated reading time. Paste text for ins
TextFree word unscrambler: enter jumbled letters to find real English words. Filters for Scrabble, Wordle, anagram
TextFree percentage calculator for X% of Y, X is what percent of Y, and percent increase/decrease.
MathFree tip calculator and bill splitter. Enter bill, tip percent, and party size for totals and per-person amoun
MathFree unit converter for length, weight, temperature, and volume. Convert metric and imperial units instantly.
MathGenerate random phone numbers by country for testing and mock data. US 555-style patterns, international forma
GeneratorsFree QR code generator. Convert any URL or text into a scannable QR code and download a PNG. No signup.
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